InvalidArgumentException
last analyzed

Complexity

Total Complexity 0

Size/Duplication

Total Lines 3
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 0

Importance

Changes 0
Metric Value
wmc 0
lcom 0
cbo 0
dl 0
loc 3
c 0
b 0
f 0
1
<?php declare (strict_types = 1);
2
3
namespace Limoncello\Flute\Exceptions;
4
5
/**
6
 * Copyright 2015-2019 [email protected]
7
 *
8
 * Licensed under the Apache License, Version 2.0 (the "License");
9
 * you may not use this file except in compliance with the License.
10
 * You may obtain a copy of the License at
11
 *
12
 * http://www.apache.org/licenses/LICENSE-2.0
13
 *
14
 * Unless required by applicable law or agreed to in writing, software
15
 * distributed under the License is distributed on an "AS IS" BASIS,
16
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17
 * See the License for the specific language governing permissions and
18
 * limitations under the License.
19
 */
20
21
use Limoncello\Contracts\Exceptions\LimoncelloExceptionInterface;
22
use LogicException;
0 ignored issues
show
Bug introduced by
This use statement conflicts with another class in this namespace, Limoncello\Flute\Exceptions\LogicException.

Let’s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let’s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
Loading history...
23
24
/**
25
 * @package Limoncello\Flute
26
 */
27
class InvalidArgumentException extends LogicException implements LimoncelloExceptionInterface
28
{
29
}
30